pulling only your testicles out through your unzipped fly (leaving your penis inside the pants) and yelling "hey everybody, check out my midget brain."
by braintamer May 15, 2006
When getting head from a midget, holding said midget upside down by their ankles while bobbing them up and down.
While trying to look up msn.com on William's computer, midget porn was lasted searched much to our surprise. After clicking the link to investigate, we frightfully discovered a full size man feverishly yanking the ankles of a girl midget while upside down giving this man head...quickly earning the name Upside down midget brains.
by Brown Ghost October 21, 2008